The idea that Bill Clinton should've been convicted and removed from office by the Senate during his impeachment trial. That's a big one.
I used to be a bit of a hack about this, but the more I read about it, the more clear it became that - while the Republicans impeaching him for purely partisan reasons - he still should've been removed from office (although I always considered him to be an absolutely revolting individual by any even remotely objective measure, infinitely worse than Hillary tbh). I'd really like to know where the hell groups like NOW were during that btw
If Bill Clinton were President today, I think he would've ultimately had to step down.